<template>
  <div>
    <!-- 面包屑导航 -->
    <el-breadcrumb separator="/">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>商品管理</el-breadcrumb-item>
      <el-breadcrumb-item>商品列表</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 卡片 -->
    <el-card>
      <!-- 分栏布局  栅格系统 == Loyout组件 -->
      <el-row :gutter="20">
        <el-col :span="8">
          <!-- 搜索与添加区 -->
          <el-input
            placeholder="请输入内容"
            clearable
            v-model="queryInfo.query"
            @clear="getGoodsList"
          >
            <el-button
              slot="append"
              icon="el-icon-search"
              @click="getGoodsList"
            ></el-button>
          </el-input>
        </el-col>
        <el-col :span="4">
          <el-button type="primary" @click="goodsAdd">添加商品</el-button>
        </el-col>
      </el-row>
      <!-- 表格区 -->
      <el-table :data="goodsList" style="width: 100%">
        <el-table-column type="index" label="#"></el-table-column>
        <el-table-column prop="goods_name" label="商品名称"> </el-table-column>
        <el-table-column prop="goods_price" label="商品价格(元)" width="110px">
        </el-table-column>
        <el-table-column prop="goods_weight" label="商品重量" width="90px">
        </el-table-column>
        <el-table-column prop="add_time" label="创建时间" width="160px">
          <template v-slot="scnped">
            {{ scnped.row.add_time | dataFormmat }}
          </template>
        </el-table-column>
        <el-table-column label="操作" width="130px">
          <template v-slot="scnped">
            <el-button
              type="primary"
              icon="el-icon-edit"
              size="mini"
            ></el-button>
            <el-button
              type="danger"
              icon="el-icon-delete"
              size="mini"
              @click="deleteGoods(scnped.row.goods_id)"
            ></el-button>
          </template>
        </el-table-column>
      </el-table>
      <!-- 分页区 -->
      <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="queryInfo.pagenum"
        :page-sizes="[10, 20, 30, 40]"
        :page-size="queryInfo.pagesize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total"
      >
      </el-pagination>
    </el-card>
  </div>
</template>

<script>
export default {
  data() {
    return {
      queryInfo: {
        query: "",
        pagenum: 1,
        pagesize: 10,
      },
      goodsList: [],
      total: 0,
    };
  },
  created() {
    this.getGoodsList();
  },
  methods: {
    //   获取商品列表
    async getGoodsList() {
      const { data: res } = await this.$axios.get("goods", {
        params: this.queryInfo,
      });
      if (res.meta.status !== 200)
        return this.$message.error("获取商品列表失败");
      this.goodsList = res.data.goods;
      this.total = res.data.total;
      //   console.log(this.total);
      //   console.log(this.goodsList);
    },
    // 页数
    handleSizeChange(pageSize) {
      this.queryInfo.pagesize = pageSize;
      this.getGoodsList();
    },
    // 页码
    handleCurrentChange(pagenum) {
      this.queryInfo.pagenum = pagenum;
      this.getGoodsList();
    },
    // 根据id删除
    async deleteGoods(id) {
      const res = await this.$confirm(
        "此操作将永久删除该商品, 是否继续?",
        "提示",
        {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning",
        }
      ).catch((err) => err);

      if (res !== "confirm") return this.$message.info("以取消删除操作");
      //   console.log(res);
      const { data: res1 } = await this.$axios.delete(`goods/${id}`);
      //   console.log(res1);
      if (res1.meta.status !== 200) return this.$message.error("删除失败");
      this.$message.success("删除成功");
      this.getGoodsList();
    },
    goodsAdd(){
        this.$router.push('/goods/add')
    }
  },
};
</script>

<style>
</style>